Galveston Sea Conditions and Tide Table

Galveston Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at —.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun morning, min 10°C on Fri morning). Winds decreasing (fresh winds from the N on Thu night, calm by Sun morning).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun night, min 20°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Wed night, min 21°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 8mm), mostly falling on Sun night. Warm (max 23°C on Sun morning, min 10°C on Tue morning). Winds decreasing (fresh winds from the N on Mon night, calm by Tue afternoon).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
4:57PM0.62m
5:33PM0.62m
6:07PM0.61m
6:40PM0.59m
7:09PM0.58m
7:36PM0.55m
7:59PM0.51m
6:46AM0.29m
8:18PM0.47m
9:06AM0.32m
8:34PM0.43m
11:06AM0.41m
8:46PM0.40m
12:35PM0.53m
8:50PM0.39m
1:43PM0.63m
Low Tide
8:22AM-0.18m
8:57AM-0.18m
9:32AM-0.17m
10:07AM-0.16m
10:43AM-0.13m
11:22AM-0.09m
2:33AM0.30m
12:08PM-0.02m
2:45AM0.23m
1:04PM0.08m
3:11AM0.13m
2:20PM0.19m
3:45AM0.02m
4:05PM0.30m
4:26AM-0.10m
6:16PM0.37m
Wave
height (m) 
direction
period (s) 
0.9
N
4
0.9
NE
4
0.6
E
4
0.6
ESE
4
0.8
SSE
5
0.7
SSE
5
0.7
SSE
5
0.6
SSE
5
0.5
S
5
0.5
SSE
5
0.5
SSE
5
0.6
SE
5
0.8
SE
5
0.7
SE
5
0.6
SE
6
0.6
SE
6
0.6
SE
7
0.6
SE
7
0.7
SE
7
0.6
SE
7
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.7
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
6
0.8
SSE
5
0.8
SSE
5
0.8
SSE
5
0.8
SSE
6
0.8
SSE
4
0.6
SE
6
0.8
N
4
0.6
SE
6
0.3
SE
6
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
rain shwrs
clear
clear
clear
clear
clear
 km/h
35
N
25
NE
15
ESE
20
SSE
15
SSW
15
S
20
S
5
S
15
SE
15
SSE
20
SSE
20
SSE
20
SE
15
SE
15
SE
15
SE
15
ESE
15
ESE
15
SE
15
SSE
10
SSE
20
S
15
S
15
S
15
S
20
SSE
15
SSE
25
SSE
15
SSE
20
SSW
15
SW
30
NNW
25
NW
25
N
20
NNE
5
N
 mm 
1
7
max°C
20
11
14
19
21
22
23
24
24
24
23
22
21
21
21
21
20
20
22
22
22
21
21
22
22
22
22
22
23
22
21
14
17
14
11
15
Moonrise
6:59
7:51
8:38
9:20
9:58
10:31
11:02
11:31
12:01
12:33
1:09
1:51
Moonset
5:00
5:54
6:52
7:52
8:52
9:51
10:50
11:49
12:51
1:55
3:04
Sunrise
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:11
Sunset
5:23
5:23
5:24
5:24
5:25
5:27
5:27
5:28
5:28
5:29
5:30
5:30
Today's sea temperature in Galveston is
15.9° C
(Statistics for 18 Dec 1981-2005 – mean: 19.9 max: 21.4 min: 18.1°C)
Issued (local time): 11 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest